GB 47290-2026煤矿防灭火技术规范

ICS13.100

CCSD09

中华人民共和国国家标准

GB47290—2026

煤矿防灭火技术规范

Technicalspecificationforfirepreventionandextinguishingincoalmine

2026⁃02⁃27发布2026⁃09⁃01实施

国家市场监督管理总局

国家标准化管理委员会发布

GB47290—2026

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4总体要求·················································································································2

5火灾防治·················································································································3

6应急处置·················································································································9

7火区管理···············································································································11

Ⅰ

GB47290—2026

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由国家矿山安全监察局提出并归口。

Ⅲ

GB47290—2026

煤矿防灭火技术规范

1范围

本文件规定了井工煤矿防灭火的总体要求、火灾防治、应急处置和火区管理相关要求。

本文件适用于井工煤矿内因火灾、外因火灾及对井下有威胁的井口地面火灾的防治。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB8624建筑材料及制品燃烧性能分级

GB/T15663.8煤矿科技术语第8部分：煤矿安全

GB50016建筑设计防火规范

煤矿安全规程中华人民共和国应急管理部令第17号2025年

3术语和定义

GB/T15663.8界定的以及下列术语和定义适用于本文件。

3.1

内因火灾spontaneouscombustion；spontaneousfire

由于煤炭或其他易燃物质自身氧化蓄热，发生燃烧而引起的火灾。

[来源：GB/T15663.8—2008，7.3]

3.2

外因火灾exogenousfire；externalfire

由外部火源（如明火电、爆破、电流短路、摩擦等）引起的火灾。

[来源：GB/T15663.8—2008，7.2]

3.3

自燃倾向性coalspontaneouscombustiontendency

煤在常温下氧化能力的内在属性。

注：自燃倾向性分为容易自燃、自燃、不易自燃3类。

3.4

自然发火标志气体临界值criticalvalueofspontaneouscombustionmarkgas

用于预测煤自然发火过程不同氧化阶段的标志性气体浓度、气体浓度增率或者比值的阈值。

3.5

采空区自然发火“三带”threezonesforcoalspontaneouscombustioninthegoaf

采用后退式开